Home / 55,136,777.60-82,705,166.40-22,777,925.60

Finding the Fourth Proportional to 55,136,777.60, 82,705,166.40 and 22,777,925.60

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Solution

The fourth proportional to 55,136,777.60, 82,705,166.40 and 22,777,925.60 is: 34,166,888.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,136,777.60 : 82,705,166.40 = 22,777,925.60 : x
  2. Step 2: Convert to fraction form
    55,136,777.60/82,705,166.40 = 22,777,925.60/x
  3. Step 3: Cross multiply
    55,136,777.60x = 82,705,166.40 × 22,777,925.60
  4. Step 4: Simplify right side
    55,136,777.60x = 1,883,852,126,994,820
  5. Step 5: Solve for x
    x = 1,883,852,126,994,820/55,136,777.60
  6. Step 6: Final answer
    x = 34,166,888.40

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.